.box{
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.top{
    width: 100%;
    height: 10vh;
    position: relative;
    transition: background-image 0.3s ease;
}

.day-theme {
    background: url('../../img/ceil-day.png') no-repeat center center;
    background-size: 100% 100%;
}

.night-theme {
    background: url('../../img/ceil.png') no-repeat center center;
    background-size: 100% 100%;
}

.top-buttons {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 10px;
}

.top-btn {
    padding: 6px 16px;
    border: 2px solid #333;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.top-btn:hover {
    background: #333;
    color: white;
}

.bottom {
    flex: 1;
    width: 100%;
    min-height: 0;
    height: calc(85vh - 10px);
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: -95px;
    transition: background-image 0.3s ease;
}

.bottom-night {
    background: url('../../img/indexLightBackground.png');
    background-size: 100% 100%;
}

.bottom-day {
    background: url('../../img/bg-day.png');
    background-size: 100% 100%;
}

.left{
    width: 40%;
    height: 100%;
}
.right{
    width: 58%;
    height: 75%;
    margin-top: 2vh;
    position: relative;
    transition: background-image 0.3s ease;
}

.right-day {
    background: url('../../img/border-day.png');
    background-size: 100% 100%;
}

.right-night {
    background: url('../../img/border.png');
    background-size: 100% 100%;
}

.bd{
    width: 100%;
    height: 10vh;
    margin-top: auto;
    transition: background-image 0.3s ease;
}

.bd-day {
    background: url('../../img/floor-day.png') no-repeat center bottom;
    background-size: 100% auto;
}

.bd-night {
    background: url('../../img/floor.png') no-repeat center bottom;
    background-size: 100% auto;
}

.speaking-container {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    z-index: 1;
    transform: translateY(-40px);
}

.model-images {
    position: absolute;
    bottom: -60px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.speaking-gif {
    width: 80px;
    object-fit: contain;
}

.model-icon {
    width: 50px;
    height: 50px;
    object-fit: contain;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.model-icon:hover {
    transform: scale(1.1);
}